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Mathematics, 03.08.2021 19:10 kimsouther2
Use a Double- or Half-Angle Formula to solve the equation in the interval [0, 2π). (Enter your answers as a comma-separated list.)
2 sin2(θ) = 2 + cos(2θ)
θ=
Use a Double- or Half-Angle Formula to solve the equation in the interval [0, 2π). (Enter your answers as a comma-separated list.)
cos(2θ) + 7 cos(θ) = 8
θ=
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Use a Double- or Half-Angle Formula to solve the equation in the interval [0, 2π). (Enter your answe...
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